Unique 185 Hours Back-up Battery Life Time (Standby), Reecom R-1650D SAME Weather Radio with AM/FM (Light Grey), 24 Siren Volume, EOM Detection, Display Event Message and Effective Time At a Glance 24 Siren Volume Level Controls For Bedroom Use, S.A.M.E. Alert Technology, 7-Channel Digital PLL Tuning, Voice Alert with EOM, Flashing LED, 25 Event memories with Date / Time History, 26 County code (SAME#) memories Unique Event Effective Time Display - Auto Count Down (from 15 mins to 6 hours expiration time issued by NOAA) for up to 25 Active Events Simultaneously. Defeat Siren Function - settable for up to 48 event messages to Siren Enable / Disable. Unique E.O.M (End Of Message) Detection Function - automatically returns to the previous state immediately before alert receiving (continuing with its previous operation). Digital AM/FM Radio - Intro-scan function, Auto Station Search, 12 FM preset station memories and 12 AM preset station memories, Sleep Timer - settable from 1 minute to 1 hour 59 minutes continuously, 24 digital volume level controls.